The german phone code 0365 represents Gera in Thüringen.
Gera
Different spellings of the Phone Code 0365
0365
(0365)
0365-
0365/
+49365
+49 (365)
+49-365
+49 (0) 365
0049365
0049 (0) 365
Calling from abroad to Gera
Note for calls from abroad: In addition to the German country code (+49 or 0049) you can omit the foregoing zero of the dialling code for Gera. So you can dial +49365... and add the number of the phone line you want to reach.